:root {
  --night-950: #0a1929;
  --night-925: #0d2236;
  --night-900: #102a43;
  --night-850: #17324c;
  --night-800: #243b53;
  --night-700: #334e68;
  --night-600: #486581;
  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-300: #fcd34d;
  --text-main: #f8fafc;
  --text-soft: #cbd5e1;
  --text-muted: #94a3b8;
  --line: rgba(148, 163, 184, .18);
  --radius-xl: 26px;
  --radius-lg: 18px;
  --shadow-strong: 0 24px 80px rgba(0, 0, 0, .36);
  --shadow-soft: 0 16px 40px rgba(2, 8, 23, .24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 8%, rgba(245, 158, 11, .14), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(59, 130, 246, .1), transparent 28%),
    linear-gradient(180deg, var(--night-950), #07111e 52%, var(--night-950));
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(16, 42, 67, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .02em;
  background: linear-gradient(90deg, var(--amber-300), var(--amber-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber-400), #d97706);
  color: #111827;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(245, 158, 11, .35);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--text-soft);
}

.site-nav > a,
.nav-drop > a {
  transition: color .2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--amber-400);
}

.nav-drop {
  position: relative;
  padding: 24px 0;
}

.drop-menu {
  position: absolute;
  top: 68px;
  left: 0;
  min-width: 180px;
  padding: 10px;
  border-radius: 16px;
  background: rgba(36, 59, 83, .96);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s ease;
}

.nav-drop:hover .drop-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.drop-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--text-soft);
}

.drop-menu a:hover {
  background: rgba(251, 191, 36, .12);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-search input,
.hero-search input,
.filter-panel input,
.filter-panel select,
.search-panel input {
  border: 1px solid rgba(148, 163, 184, .24);
  border-radius: 14px;
  background: rgba(10, 25, 41, .74);
  color: var(--text-main);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.nav-search input {
  width: 210px;
  padding: 10px 12px;
}

.nav-search button,
.hero-search button,
.search-panel button {
  border: 0;
  border-radius: 14px;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  color: #111827;
  font-weight: 700;
  cursor: pointer;
}

.nav-search input:focus,
.hero-search input:focus,
.filter-panel input:focus,
.filter-panel select:focus,
.search-panel input:focus {
  border-color: rgba(251, 191, 36, .75);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, .14);
}

.nav-toggle {
  display: none;
  border: 0;
  color: var(--text-main);
  background: transparent;
  font-size: 28px;
}

main {
  padding-top: 74px;
}

.hero {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  background: var(--night-950);
}

.hero-stage {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity .8s ease, transform 1.2s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(0deg, var(--night-950), transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100% - 32px));
  margin-left: max(16px, calc((100% - 1280px) / 2));
  padding: 60px 0 130px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber-400);
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.detail-title h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.hero-summary,
.page-hero p,
.detail-title p {
  margin: 22px 0 0;
  max-width: 680px;
  color: var(--text-soft);
  font-size: 18px;
}

.hero-tags,
.tag-list,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags {
  margin-top: 24px;
}

.hero-tags span,
.tag-list span,
.detail-tags a {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(251, 191, 36, .12);
  border: 1px solid rgba(251, 191, 36, .18);
  color: var(--amber-300);
}

.hero-tags span {
  padding: 7px 12px;
}

.tag-list span {
  padding: 4px 8px;
  font-size: 12px;
}

.detail-tags a {
  padding: 8px 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn-primary,
.btn-ghost,
.section-more,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn-primary {
  padding: 13px 22px;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  color: #111827;
  box-shadow: 0 14px 30px rgba(245, 158, 11, .28);
}

.btn-ghost {
  padding: 12px 22px;
  border: 1px solid rgba(251, 191, 36, .28);
  background: rgba(16, 42, 67, .52);
  color: var(--amber-300);
}

.btn-primary:hover,
.btn-ghost:hover,
.section-more:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.hero-panel {
  position: absolute;
  inset: auto 0 32px 0;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(280px, 430px) 1fr;
  gap: 22px;
  align-items: end;
}

.hero-search {
  display: flex;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(16, 42, 67, .76);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}

.hero-search input {
  flex: 1;
  min-width: 0;
  padding: 13px 14px;
}

.hero-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.hero-dot {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 42, 67, .72);
  color: var(--text-main);
  cursor: pointer;
  text-align: left;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.hero-dot.active,
.hero-dot:hover {
  border-color: rgba(251, 191, 36, .55);
  background: rgba(251, 191, 36, .12);
  transform: translateY(-2px);
}

.hero-dot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 8px;
}

.hero-dot span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.home-layout,
.page-main {
  padding-bottom: 66px;
}

.section-block {
  margin-top: 52px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-head h2,
.side-panel h2,
.detail-copy h2,
.category-card h2 {
  margin: 0;
  color: var(--amber-400);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
}

.section-head p,
.category-card p,
.side-panel p {
  margin: 8px 0 0;
  color: var(--text-muted);
}

.section-more,
.text-link {
  padding: 9px 14px;
  color: var(--amber-300);
  background: rgba(251, 191, 36, .1);
  border: 1px solid rgba(251, 191, 36, .18);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.movie-card {
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(36, 59, 83, .74);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(251, 191, 36, .42);
  background: rgba(51, 78, 104, .78);
}

.card-cover {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--night-900);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease, filter .35s ease;
}

.movie-card:hover .card-cover img {
  transform: scale(1.06);
  filter: brightness(.78);
}

.card-badge,
.card-play {
  position: absolute;
  z-index: 2;
}

.card-badge {
  top: 12px;
  left: 12px;
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(0, 0, 0, .62);
  color: var(--amber-300);
  font-size: 12px;
  font-weight: 800;
}

.card-play {
  inset: 50% auto auto 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(251, 191, 36, .92);
  color: #111827;
  transform: translate(-50%, -50%) scale(.74);
  opacity: 0;
  transition: .25s ease;
}

.movie-card:hover .card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.card-body {
  padding: 16px;
}

.card-body h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.card-body h3 a:hover {
  color: var(--amber-300);
}

.card-meta,
.card-line {
  color: var(--text-muted);
}

.card-meta {
  margin: 8px 0 0;
  font-size: 13px;
}

.card-line {
  margin: 10px 0 14px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 14px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.category-tile {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--night-900);
  border: 1px solid var(--line);
}

.category-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .6;
  transition: transform .35s ease, opacity .35s ease;
}

.category-tile:hover img {
  transform: scale(1.08);
  opacity: .44;
}

.category-tile span {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px;
  background: linear-gradient(0deg, rgba(10, 25, 41, .98), rgba(10, 25, 41, .15));
}

.category-tile strong,
.category-tile em {
  display: block;
}

.category-tile strong {
  color: var(--amber-300);
  font-size: 20px;
}

.category-tile em {
  margin-top: 6px;
  color: var(--text-soft);
  font-style: normal;
  font-size: 13px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.rank-entry {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(36, 59, 83, .82), rgba(16, 42, 67, .72));
  border: 1px solid var(--line);
}

.rank-list {
  display: grid;
  gap: 12px;
}

.rank-item {
  display: grid;
  grid-template-columns: 54px 74px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(10, 25, 41, .44);
  border: 1px solid rgba(148, 163, 184, .12);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.rank-item:hover {
  transform: translateX(4px);
  border-color: rgba(251, 191, 36, .38);
  background: rgba(51, 78, 104, .62);
}

.rank-num {
  color: var(--amber-400);
  font-size: 24px;
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 74px;
  height: 96px;
  border-radius: 12px;
  object-fit: cover;
}

.rank-copy strong,
.rank-copy em {
  display: block;
}

.rank-copy strong {
  font-size: 18px;
}

.rank-copy em {
  margin-top: 6px;
  color: var(--text-muted);
  font-style: normal;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.page-main {
  padding-top: 38px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: clamp(36px, 6vw, 70px);
  background:
    linear-gradient(135deg, rgba(16, 42, 67, .92), rgba(36, 59, 83, .72)),
    radial-gradient(circle at 85% 20%, rgba(251, 191, 36, .2), transparent 30%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.compact-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--amber-300);
}

.filter-panel {
  display: flex;
  gap: 12px;
  margin: 28px 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(36, 59, 83, .62);
  border: 1px solid var(--line);
}

.filter-panel input,
.filter-panel select,
.search-panel input {
  min-height: 46px;
  padding: 0 14px;
}

.filter-panel input,
.search-panel input {
  flex: 1;
  min-width: 0;
}

.filter-panel select {
  min-width: 190px;
}

.empty-state {
  display: none;
  margin: 28px 0 0;
  padding: 18px;
  border-radius: 16px;
  background: rgba(36, 59, 83, .72);
  color: var(--text-soft);
  text-align: center;
}

.empty-state.show,
#searchEmpty.show {
  display: block;
}

.category-list {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.category-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: center;
  padding: 20px;
  border-radius: var(--radius-xl);
  background: rgba(36, 59, 83, .68);
  border: 1px solid var(--line);
}

.category-covers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.category-covers img {
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 10px;
  object-fit: cover;
}

.rank-page-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: start;
  margin-top: 30px;
}

.side-panel {
  position: sticky;
  top: 96px;
  padding: 22px;
  border-radius: var(--radius-xl);
  background: rgba(36, 59, 83, .66);
  border: 1px solid var(--line);
}

.side-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.detail-main {
  padding-top: 30px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 28px;
  align-items: start;
}

.watch-panel,
.detail-aside,
.detail-copy {
  border-radius: var(--radius-xl);
  background: rgba(36, 59, 83, .68);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.watch-panel {
  overflow: hidden;
}

.video-frame {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(180deg, rgba(0, 0, 0, .18), rgba(0, 0, 0, .62));
  cursor: pointer;
  transition: opacity .2s ease, visibility .2s ease;
}

.play-layer.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.big-play {
  width: 82px;
  height: 82px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber-300), var(--amber-500));
  color: #111827;
  font-size: 30px;
  box-shadow: 0 18px 45px rgba(245, 158, 11, .4);
  cursor: pointer;
}

.play-layer span {
  max-width: 80%;
  text-align: center;
  font-size: 22px;
  font-weight: 800;
}

.detail-title {
  padding: 24px;
}

.detail-title h1 {
  font-size: clamp(30px, 4vw, 48px);
}

.detail-aside {
  padding: 18px;
}

.detail-cover {
  width: 100%;
  border-radius: 18px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.meta-list {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.meta-list div {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(148, 163, 184, .12);
}

.meta-list dt {
  color: var(--text-muted);
}

.meta-list dd {
  margin: 0;
  color: var(--text-main);
}

.detail-copy {
  margin-top: 28px;
  padding: clamp(22px, 4vw, 34px);
}

.detail-copy h2 + p {
  margin-top: 12px;
}

.detail-copy p {
  margin: 0 0 24px;
  color: var(--text-soft);
  font-size: 17px;
}

.related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-link {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  background: rgba(10, 25, 41, .34);
}

.mini-link img {
  width: 72px;
  height: 92px;
  border-radius: 12px;
  object-fit: cover;
}

.mini-link strong,
.mini-link em {
  display: block;
}

.mini-link em {
  color: var(--text-muted);
  font-style: normal;
  font-size: 13px;
}

.site-footer {
  margin-top: 70px;
  padding: 42px 0 24px;
  background: rgba(10, 25, 41, .86);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 34px;
}

.footer-grid p,
.footer-bottom {
  color: var(--text-muted);
}

.footer-grid h3 {
  margin: 0 0 12px;
  color: var(--amber-400);
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  color: var(--text-soft);
}

.footer-links a:hover {
  color: var(--amber-300);
}

.footer-bottom {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 1100px) {
  .movie-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .rank-page-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
  }
}

@media (max-width: 880px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 16px 22px;
    background: rgba(16, 42, 67, .98);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.open {
    display: flex;
  }

  .nav-drop {
    padding: 0;
  }

  .drop-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: 8px;
  }

  .site-nav > a,
  .nav-drop > a {
    padding: 12px 0;
  }

  .nav-search {
    margin-top: 12px;
  }

  .nav-search input {
    width: 100%;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding: 50px 0 260px;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .hero-thumbs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .movie-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-card {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .container {
    width: min(100% - 24px, 1280px);
  }

  .brand {
    font-size: 19px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-search,
  .filter-panel,
  .search-panel {
    flex-direction: column;
  }

  .movie-grid,
  .category-grid,
  .side-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: 44px 62px 1fr;
  }

  .rank-item img {
    width: 62px;
    height: 82px;
  }

  .page-hero,
  .rank-entry {
    padding: 24px;
  }
}